The teacher is limited on what they can do to a child which is probably why they called the police.
It had to be a serious case to call the police into the school.
The kid stated he was looking to harm other people with the weapon, it was lucky it was a stick and not a firearm.
Disclaimer: If you are offended by the above post, and you aren't a SJW or truther, grow a pair.
Your video exactly shows the type of bully action we need to solve our very annoying problem. I guess it would be kinda like Cops. Or Billy the Exterminate